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USGS 02232500 ST. JOHNS RIVER NR CHRISTMAS, FLA.

 

PROVISIONAL DATA SUBJECT TO REVISION

 
 
 

LOCATION.--Lat 28°32'34", long 80°56'37", in SW1/4 sec.29, T.22 S., R.34 E., Orange County, Hydrologic Unit 03080101, on downstream side of bridge on State Highway 50, 0.3 mi upstream from Tootoosahatchee Creek, 2 mi upstream from Lake Cone, 4.5 mi east of Christmas, and 209 mi upstream from mouth.

DRAINAGE AREA.--1,539 sq.mi, includes that of Tootoosahatchee Creek.

PERIOD OF RECORD.--October 1933 to current year. Prior to January 1934, monthly discharge only, published in WSP 1304.

GAGE.--Water-stage recorder, acoustic velocity meter, and data-collection platform. Datum of gage is 1.62 ft above NGVD of 1929. Prior to July 23, 1934, nonrecording gage at same site and datum.


 
 

(1-31)
 


Discharge, cubic feet per second
Most recent value: 3,330   11-19-2004  09:00
Graph of  Discharge, cubic feet per second
Download a presentation-quality graph Parameter Code 00060; DD 02
Daily mean flow statistics for 11/19 based on 69 years of record in ft3/sec
Current Flow Minimum Mean Maximum 80 percent exceedance 50 percent exceedance 20 percent exceedance
3,330  37 1,810 4,860 535 1,590 2,810

Percent exceedance means that 80, 50, or 20 percent of all daily mean flows for 11/19 have been greater than the value shown.


Gage height, feet
Most recent value: 7.57   11-19-2004  09:00
Graph of  Gage height, feet
Download a presentation-quality graph Parameter Code 00065; DD 03

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Retrieved on 2004-11-19 11:34:11 EST
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